Current conditions at
Indianapolis International Airport (KIND)
Lat: 39.73°NLon: 86.28°WElev: 790ft.
Fair
59°F
15°C
| Humidity | 62% |
| Wind Speed | W 13 mph |
| Barometer | 29.88 in (1011.6 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 7:54 am EDT |
Extended Forecast for
Castleton IN
Today

High: 66 °F
Increasing
CloudsTonight

Low: 44 °F
Gradual
ClearingThursday

High: 69 °F
Sunny
Thursday Night

Low: 47 °F
Increasing
CloudsFriday

High: 73 °F
Chance
ShowersFriday Night
Low: 61 °F
Slight Chance
T-storms then
Chance
ShowersSaturday
High: 86 °F
Chance
Showers then
Chance
T-stormsSaturday Night

Low: 65 °F
Chance
T-stormsSunday
High: 89 °F
Slight Chance
Showers then
Mostly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 66. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 44. North wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 69. North northwest wind 6 to 8 mph.
Thursday Night
Increasing clouds, with a low around 47. Calm wind.
Friday
A 50 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 73. South wind 6 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 61. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 6 to 9 mph.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 40%.
Sunday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 89. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 69. South wind around 8 mph, with gusts as high as 18 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Castleton IN
39.9°N 86.09°W (Elev. 801 ft)
39.9°N 86.09°W (Elev. 801 ft)
8:15 am EDT May 13, 2026
8am EDT May 13, 2026-6pm EDT May 19, 2026


